To encrypt packets WEP can use only a 64-bit or ____-bit number.
A. 72
B. 90
C. 110
D. 128
Answer: D
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Which of the following statements is false?
a. You should not call methods from constructors. b. Nested if statements can be useful for validating values. c. Logical operators can express nested if statements more concisely. d. One problem with calling methods from constructors is that it can lead to duplicated validation code.
Which property of mutual exclusion primitives is inappropriate for multiprocessor systems?
a) The solution is implemented purely in software on a machine without specially designed mutual exclusion machine-language instructions. b) No assumption can be made about the relative speeds of asynchronous concurrent threads. c) A thread that is executing instructions outside its critical section cannot prevent any other threads from entering their critical sections. d) A thread must not be indefinitely postponed from entering its critical section.
________ is used to protect the privacy of a presentation by converting a password into unreadable text
Fill in the blank(s) with correct word
To Mark Workbook as Final, click ________ in the Backstage view
Fill in the blank(s) with correct word